Which substances are bases? Check all that apply.
NaOH
KOH
H3BO3
NaCl
Ca(OH...
Chemistry, 30.01.2021 04:00 makenziehook8
Which substances are bases? Check all that apply.
NaOH
KOH
H3BO3
NaCl
Ca(OH)2
Fe2O3
Answers: 2
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Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?
Answers: 2
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